There have been several local proposals around the U.S. to restrict minors' access to library books and materials dealing with “adult” themes such as homosexuality, euthanasia and abortion. The Fairfax County Library System, one of the largest and wealthiest in the country, has been debating whether to establish adult sections in its libraries. Proponents of restricted access sections also support coded library cards for minors and parental access to lists of books their children check out. The guests discussed the merits of such proposals.